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mtd: nand: use more reasonable integer types 

Use 'unsigned int' instead of 'unsigned long' in the NAND chip description data
structure, because 32-bits is more than enough for our purposes. We do not need
64-bits, which is what we end up on 64-bit architectures. We declare many
instances of this data structure, so this should help saving some amount of
memory.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Artem Bityutskiy 2013-03-13 13:45:00 +02:00 committed by David Woodhouse
parent 97135118bd
commit ecb42fea59
1 changed files with 5 additions and 5 deletions
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10
include/linux/mtd/nand.h
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@ -582,8 +582,8 @@ struct nand_chip {
* @pagesize: size of the NAND page in bytes; if 0, then the real page size (as
* well as the eraseblock size) is determined from the extended NAND
* chip ID array)
* @erasesize: eraseblock size in bytes (determined from the extended ID if 0)
* @chipsize: total chip size in MiB
* @erasesize: eraseblock size in bytes (determined from the extended ID if 0)
* @options: stores various chip bit options
*/
struct nand_flash_dev {
@ -595,10 +595,10 @@ struct nand_flash_dev {
};
uint8_t id[8];
};
unsigned long pagesize;
unsigned long chipsize;
unsigned long erasesize;
unsigned long options;
unsigned int pagesize;
unsigned int chipsize;
unsigned int erasesize;
unsigned int options;
};
/**